Sec. Rubio: "If you sign onto an agreement, and then you violate the agreement, the agreement's no longer valid. That doesn't mean you can't have a future agree

Sec. Rubio: "If you sign onto an agreement, and then you violate the agreement, the agreement's no longer valid. That doesn't mean you can't have a future agreement, but ultimately, that future agreement will have to be judged on whether or not you're complying with the conditions... We remain open …